1000nm 12.5mm Diameter, OD 2.0 Shortpass Filter

Product Details Sharp Cut-Off Wavelength High Transmission / Rejection Efficiency Precision Fused Silica Substrate Our TECHSPEC OD 2.0 Shortpass Filters are designed to have a very sharp transition from transmission to reflection, making them extremely useful in several applications. With an average transmission of 85% and an average blocking optical density of 2.0, excellent contrast can be achieved in machine vision and gauging applications. Available in a variety of cut-off wavelengths, they are ideal for fluorescence applications, separating spectral orders, and creating custom, efficient bandpass filters when combined with TECHSPEC OD 2.0 Longpass Filters . TECHSPEC OD 2.0 Shortpass Filters have a single layer of AR coating on the back surface that enhances the overall efficiency of each filter. These filters are designed with a precision fused silica substrate. Note: Due to supply chain issues, our kits may be delivered with an alternative packaging solution in place of a wooden box. For any questions, please contact [email protected] . Specifications General Type: Shortpass Filter Physical & Mechanical Properties Diameter (mm): 12.50 +0.0/-0.2 Thickness (mm): 1.50 ±0.1 Clear Aperture (%): 80.00 Optical Properties Angle of Incidence (°): 0 Optical Density OD (Average): ≥2.0 Cut-Off Wavelength (nm): 1,000.00 Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More Fused Silica (Corning 7980) Coating: Traditional Coated Rejection Wavelength (nm): 1085 – 1305 Surface Quality: 40-20 Transmission (%): >85 Transmission Wavelength (nm): 465 – 940 Transmitted Wavefront, P-V: λ/4 Slope Factor (%): ±3 Cut-Off Tolerance (%): ±2 Wavelength Range (nm): 465 – 1305 Regulatory Compliance RoHS 2015: Compliant × Reach 224: Compliant × Certificate of Conformance: View ×